LS Overhead Stirrer Velp Scientifica

LS Overhead Stirrer Velp Scientifica

Product Description

The LS Overhead Stirrer is a reliable and compact solution designed for laboratories working with medium-viscosity samples. Combining ease of use, durability, and safety, it is ideal for daily laboratory operations.

With a maximum stirring capacity of 25 liters and viscosity handling up to 25,000 mPa·s, the LS delivers consistent performance and precise stirring results. Its smooth start and vigorous agitation at maximum speed ensure reproducibility across applications.

The LS is equipped with overload, over-current, and overheating protection to safeguard both operator and instrument. Its easy, tool-free chuck system accommodates shafts up to 10 mm in diameter, allowing quick setup and secure operation.

Key Features

• Smooth start and vigorous stirring up to 2000 rpm

• Stirring capacity up to 25 liters (H₂O)

• Handles viscosities up to 25,000 mPa·s

• Compact and resistant design for everyday lab use

• Easy chuck system, tool-free, for shafts up to 10 mm

• Safety protections: overload, over-current, and overheating

• Lightweight and easy to install

Applications

• Mixing of medium-viscosity solutions

• Routine laboratory mixing and sample preparation

• R&D and quality control testing

• Chemical, biological, and general laboratory applications

Technical Data

• Construction material: Technopolymer and epoxy painted aluminum alloy

• Visualization of effective speed: Graduated scale

• Chuck range: 1 – 10 mm

• Electronic protection rating CEI EN 60529: IP 40

• Power: 120 W

• Weight: 2.3 kg (5.0 lb)

• Dimensions (WxHxD): 80x215x196 mm (3.1×8.5×7.7 in)

• Stirring speed: 50 – 2000 rpm

• Maximum stirring volume (H₂O): 25 liters

• Maximum viscosity: 25,000 mPa·s

• Maximum torque: 40 Ncm

• Allowed room temperature: 0 – 40 °C

Conclusion

The LS Overhead Stirrer combines compact design, safety, and reliable performance for laboratories handling medium-viscosity samples. Its robust build, safety protections, and user-friendly operation make it an excellent choice for routine laboratory stirring applications.